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Title: A new three-dimensional cobalt phosphate: Co{sub 5}(OH{sub 2}){sub 4}(HPO{sub 4}){sub 2}(PO{sub 4}){sub 2}

A three-dimensional (3D) cobalt phosphate: Co{sub 5}(OH{sub 2})PO{sub 4}){sub 2}(PO{sub 4}){sub 2} (1), has been synthesized by hydrothermal reaction and characterized by single-crystal X-ray diffraction, thermogravimetric analysis, and magnetic techniques. The title compound is a template free cobalt phosphate. Compound 1 exhibits a complex net architecture based on edge- and corner-sharing of CoO{sub 6} and PO{sub 4} polyhedra. The magnetic susceptibility measurements indicated that the title compound obeys Curie-Weiss behavior down to a temperature of 17 K at which an antiferromagnetic phase transition occurs. - Graphical abstract: A 3D cobalt phosphate with a neutral framework: Co{sub 5}(OH{sub 2}){sub 4}(HPO{sub 4}){sub 2}(PO{sub 4}){sub 2} (1), has been synthesized and characterized. Compound 1 exhibits a complex net architecture based on edge- and corner-sharing of CoO{sub 6} and PO{sub 4} polyhedra. Its magnetic property was researched.
Authors:
 [1] ;  [2] ;  [3] ;  [4]
  1. Faculty of Chemistry, Hebei Normal University, Shijiazhuang, Hebei 050016 (China). E-mail: hanzg116@yahoo.com.cn
  2. Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 (China)
  3. Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 (China). E-mail: jpeng@nenu.edu.cn
  4. Faculty of Chemistry, Hebei Normal University, Shijiazhuang, Hebei 050016 (China)
Publication Date:
OSTI Identifier:
20900864
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Solid State Chemistry; Journal Volume: 179; Journal Issue: 10; Other Information: DOI: 10.1016/j.jssc.2006.05.014; PII: S0022-4596(06)00297-0; Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ANTIFERROMAGNETISM; COBALT PHOSPHATES; MAGNETIC SUSCEPTIBILITY; MONOCRYSTALS; PHASE TRANSFORMATIONS; THERMAL GRAVIMETRIC ANALYSIS; X-RAY DIFFRACTION